2010824281 has 4 divisors (see below), whose sum is σ = 2011079952. Its totient is φ = 2010568612.

The previous prime is 2010824273. The next prime is 2010824287. The reversal of 2010824281 is 1824280102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1824280102 = 2 ⋅912140051.

It is a cyclic number.

It is not a de Polignac number, because 2010824281 - 2³ = 2010824273 is a prime.

It is a super-2 number, since 2×2010824281² = 8086828578118333922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2010824287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115651 + ... + 131896.

It is an arithmetic number, because the mean of its divisors is an integer number (502769988).

Almost surely, 2^2010824281 is an apocalyptic number.

It is an amenable number.

2010824281 is a deficient number, since it is larger than the sum of its proper divisors (255671).

2010824281 is an equidigital number, since it uses as much as digits as its factorization.

2010824281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255670.

The product of its (nonzero) digits is 2048, while the sum is 28.

The square root of 2010824281 is about 44842.2153890728. The cubic root of 2010824281 is about 1262.1899182400.

The spelling of 2010824281 in words is "two billion, ten million, eight hundred twenty-four thousand, two hundred eighty-one".